---
layout: default
---

<div class="container-fluid mr-2" id="post">
  <div class="row justify-content-center" >
      {% comment %} 8列宽，向右移动2列 {% endcomment %}
      <div class="col-8">
        {% comment %} <h1>{{ page.title }}</h1>

        <p>
          {{ page.date | date_to_string }}
            {% assign author = site.authors | where: 'short_name', page.author | first %}
            {% if author %}
              - <a href="{{ author.url }}">{{ author.name }}</a>
            {% endif %}
        </p> {% endcomment %}

        {{ content  }}

    </div>

    {% comment %} TOC {% endcomment %}
    <div class="col-2" >
      <nav class="navbar sticky-top" id="toc">
        {% comment %} {%toc%} {% endcomment %}
        {% include toc.html html=content %}
        <a href="#top" class="back-to-top">
          <img class="svg" src="{{site.baseurl}}/assets/images/back-to-top.svg" width="50" class="card-img-top" alt="..." >
        </a>
      </nav>
      
    </div>

  </div>
</div>